Cita APA (7a ed.)

Maggs Bros. (1926). Books on art and allied subjects. Maggs Bros.

Cita Chicago Style (17a ed.)

Maggs Bros. Books on Art and Allied Subjects. London [etc.]: Maggs Bros, 1926.

Cita MLA (9a ed.)

Maggs Bros. Books on Art and Allied Subjects. Maggs Bros, 1926.